289331398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6271}}^1$

素因数の和:6372

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 198379322

約数列:

[1, 2, 17, 23, 34, 46, 59, 118, 391, 782, 1003, 1357, 2006, 2714, 6271, 12542, 23069, 46138, 106607, 144233, 213214, 288466, 369989, 739978, 2451961, 4903922, 6289813, 8509747, 12579626, 17019494, 144665699, 289331398]

約数ペア:

[(1, 289331398), (2, 144665699), (17, 17019494), (23, 12579626), (34, 8509747), (46, 6289813), (59, 4903922), (118, 2451961), (391, 739978), (782, 369989), (1003, 288466), (1357, 213214), (2006, 144233), (2714, 106607), (6271, 46138), (12542, 23069)]